<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="name" label-width="40px">
        <el-input v-model="queryParams.name" placeholder="请输入名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['basic:lot:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['basic:lot:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['basic:lot:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['basic:lot:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="lotList" @selection-change="handleSelectionChange">
      <el-table-column label="序号" align="center" type="index" width="68" />
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="项目" align="center" prop="projectId" />
      <el-table-column label="标段名称" align="center" prop="name" />
      <el-table-column label="长度(英里)" align="center" prop="miles" />
      <el-table-column label="地址" align="center" prop="addr" />
      <el-table-column label="负责人" align="center" prop="checkMan" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['basic:lot:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['basic:lot:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改标段对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="110px">
        <el-form-item label="项目" prop="projectId">
              <el-select v-model="form.projectId" placeholder="请选择项目">
                <el-option v-for="project in projectList" :key="project.projectName" :label="project.projectName"
                  :value="project.projectId"></el-option>
              </el-select>
            </el-form-item>
        <el-form-item label="标段名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入标段名称" />
        </el-form-item>
        <el-form-item label="长度" prop="miles">
          <el-input v-model="form.miles" placeholder="1英里约1609米" />
        </el-form-item>
        <el-form-item label="地址" prop="addr">
          <el-input v-model="form.addr" placeholder="请输入地址" />
        </el-form-item>
        <el-form-item label="负责人" prop="checkMan">
          <el-input v-model="form.checkMan" placeholder="请输入负责人" />
        </el-form-item>
        <el-form-item label="负责人号码" prop="checkTel">
          <el-input v-model="form.checkTel" placeholder="请输入负责人号码" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listLot, getLot, delLot, addLot, updateLot, getProject, listProject } from "@/api/basic/lot";

export default {
  name: "Lot",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      projectList: [],
      // 标段表格数据
      lotList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "标段名不能为空", trigger: "blur" }
        ],
        miles: [
          { required: true, message: "长度不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询标段列表 */
    getList() {
      this.loading = true;
      listLot(this.queryParams).then(response => {
        const promises = response.rows.map(item => {
          return getProject(item.projectId).then(response => {
            item.projectId = response.data.projectName;
          });
        });
        Promise.all(promises).then(() => {
          this.lotList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      });
      listProject(this.queryParams).then(response => {
        this.projectList=response.rows;
      })
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        code: null,
        name: null,
        miles: null,
        projiectCode: null,
        builderCode: null,
        addr: null,
        checkMan: null,
        checkTel: null,
        createBy: null,
        createTime: null,
        editedBy: null,
        editedTime: null,
        status: null,
        isDeleted: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.code)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加标段";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const code = row.id || this.ids
      getLot(code).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改标段";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.code != null) {
            updateLot(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addLot(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const codes = row.code || this.ids;
      this.$modal.confirm('是否确认删除标段编号为"' + codes + '"的数据项？').then(function () {
        return delLot(codes);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('basic/lot/export', {
        ...this.queryParams
      }, `lot_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
